Differential ozone susceptibility of Centennial Russet and White Rose potato as demonstrated by fumigation and antioxidant treatments

Foster, K. W.; Guerard, J. P.; Oshima, R. J.; Bishop, James; Timm, H.

doi:10.1007/bf02853801

Cited by 26 publications

(13 citation statements)

References 11 publications

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“…, 2001); the dry weight of senescent leaves was increased at the intermediate harvest (Table 3). A similar lack of effect was reported by Foster et al . (1983a), Finnan et al .…”

Section: Discussionsupporting

confidence: 90%

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Elevated CO₂ increases biomass and tuber yield in potato even at high ozone concentrations

et al. 2001

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Summary• Changes in the growth and yield of field-grown potato ( Solanum tuberosum cv. Bintje) induced by season-long elevated CO 2 and/or ozone concentrations are reported.• Open-top chambers and unchambered field plots were used to examine crop responses to three CO 2 (ambient, 550 and 680 µ mol mol -1 ) and two ozone (ambient and 65 nmol mol -1 , 8 h d -1 seasonal mean) treatments applied throughout the 105 d growing season.• Elevated CO 2 increased both above-and below-ground biomass at intermediate and final harvests. Tuber yield at final harvest was increased by c . 40% due to an increase in mean tuber weight rather than tuber number; tuber yield did not differ significantly between the 550 and 680 µ mol mol -1 CO 2 treatments. Elevated ozone had no significant effect on growth or yield except for the largest size category of tubers, despite extensive visible foliar injury. Significant CO 2 × ozone interactions were detected only for senescent leaf number and green leaf ratio.• Elevated CO 2 increases biomass and tuber yield in S. tuberosum cv. Bintje even at high ozone concentrations; these findings are discussed in relation to predicted future atmospheric changes.

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“…, 2001); the dry weight of senescent leaves was increased at the intermediate harvest (Table 3). A similar lack of effect was reported by Foster et al . (1983a), Finnan et al .…”

Section: Discussionsupporting

confidence: 90%

“…Ozone‐induced reductions in total tuber number have also been observed in experiments using container‐grown plants (Foster et al. , 1983b; Pell & Pearson, 1984), although Foster et al . (1983a) suggested that the containers may have influenced the impact of O 3 by restricting tuber initiation.…”

Section: Discussionmentioning

confidence: 90%

Elevated CO₂ increases biomass and tuber yield in potato even at high ozone concentrations

et al. 2001

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“…EDU do not confound effects of its own on plant growth in non-ozone conditions (Foster et al, 1983;Szantoi et al, 2007). EDU is an alternative to open-top chambers for assessing ozone sensitivity of crops in ambient conditions, particularly in remote areas with electricity limitations.…”

Section: Introductionmentioning

confidence: 99%

Differences in responses of two mustard cultivars to ethylenediurea (EDU) at high ambient ozone concentrations in India

Pandey

Majumder

Keski‐Saari

et al. 2014

Agriculture, Ecosystems & Environment

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“…ANTIOXIDANTS are important in prevention of pollution damage to plants, and disease prevention in both plants and animals. Potatoes differ in susceptibility to ozone, but endogenous antioxidant compounds can protect crops from injury and prevent yield reduction (Foster et al, 1983;Hofstra et al, 1983). Reactive oxygen molecules may cause damage when consumed by denaturing proteins, damaging nucleic acids and membranes (Byers and Perry, 1992).…”

Section: Introductionmentioning

confidence: 99%

Antioxidant Activity and Total Phenolics in Different Genotypes of Potato (Solanum tuberosum, L.)

Al-Saikhan

Howard

Miller

1995

Journal of Food Science

308

190

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Antioxidant activity of potato compared with that of broccoli, onion, carrot and bell peppers was higher than all except broccoli. Patatin appeared to be the major water-soluble compound that showed antioxidant activity. The activity varied among potato cultivars, but was not related to flesh color or total phenolics. Antioxidant activity was evenly distributed within tuber parts and/or sections, except for skin tissue which had the greatest antioxidant activity and total phenolic content. Total phenolics varied among cultivars, with some containing twofold higher concentrations than other cultivars. Phenolic content differences were genotype dependent and not related to flesh color.

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Differential ozone susceptibility of Centennial Russet and White Rose potato as demonstrated by fumigation and antioxidant treatments

Cited by 26 publications

References 11 publications

Elevated CO₂ increases biomass and tuber yield in potato even at high ozone concentrations

Elevated CO₂ increases biomass and tuber yield in potato even at high ozone concentrations

Differences in responses of two mustard cultivars to ethylenediurea (EDU) at high ambient ozone concentrations in India

Antioxidant Activity and Total Phenolics in Different Genotypes of Potato (Solanum tuberosum, L.)

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Differential ozone susceptibility of Centennial Russet and White Rose potato as demonstrated by fumigation and antioxidant treatments

Cited by 26 publications

References 11 publications

Elevated CO2 increases biomass and tuber yield in potato even at high ozone concentrations

Elevated CO2 increases biomass and tuber yield in potato even at high ozone concentrations

Differences in responses of two mustard cultivars to ethylenediurea (EDU) at high ambient ozone concentrations in India

Antioxidant Activity and Total Phenolics in Different Genotypes of Potato (Solanum tuberosum, L.)

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Product

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Elevated CO₂ increases biomass and tuber yield in potato even at high ozone concentrations

Elevated CO₂ increases biomass and tuber yield in potato even at high ozone concentrations